CA1196752A - Polymere a prise immediate, fait de bitume et d'huile de ricin - Google Patents

Polymere a prise immediate, fait de bitume et d'huile de ricin

Info

Publication number
CA1196752A
CA1196752A CA000467725A CA467725A CA1196752A CA 1196752 A CA1196752 A CA 1196752A CA 000467725 A CA000467725 A CA 000467725A CA 467725 A CA467725 A CA 467725A CA 1196752 A CA1196752 A CA 1196752A
Authority
CA
Canada
Prior art keywords
bitumen
castor oil
mixture
polymeric material
foamed polymeric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000467725A
Other languages
English (en)
Inventor
Santanu Roy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/058,734 external-priority patent/US4225678A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1196752A publication Critical patent/CA1196752A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)
CA000467725A 1979-07-19 1984-11-13 Polymere a prise immediate, fait de bitume et d'huile de ricin Expired CA1196752A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/058,734 US4225678A (en) 1979-07-19 1979-07-19 Foamed polyurethane materials with a bitumen and a hydroxy fatty oil
CA000342188A CA1151349A (fr) 1979-07-19 1979-12-18 Polymere mousse a base de bitume et d'huile de castor

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000427352A Division CA1186854A (fr) 1979-07-19 1983-05-03 Produit en polymere mousse a base de bitume et d'huile de ricin

Publications (1)

Publication Number Publication Date
CA1196752A true CA1196752A (fr) 1985-11-19

Family

ID=25669019

Family Applications (3)

Application Number Title Priority Date Filing Date
CA000427352A Expired CA1186854A (fr) 1979-07-19 1983-05-03 Produit en polymere mousse a base de bitume et d'huile de ricin
CA000467726A Expired CA1191687A (fr) 1979-07-19 1984-11-13 Agent de soufflage a base d'ethanol et de dibutylphthalate
CA000467725A Expired CA1196752A (fr) 1979-07-19 1984-11-13 Polymere a prise immediate, fait de bitume et d'huile de ricin

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA000427352A Expired CA1186854A (fr) 1979-07-19 1983-05-03 Produit en polymere mousse a base de bitume et d'huile de ricin
CA000467726A Expired CA1191687A (fr) 1979-07-19 1984-11-13 Agent de soufflage a base d'ethanol et de dibutylphthalate

Country Status (1)

Country Link
CA (3) CA1186854A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2894588A1 (fr) * 2005-12-14 2007-06-15 Total France Sa Liant bitumineux fluxe, fluxant utilise, prepartion et application de ces produits
FR2894587B1 (fr) * 2005-12-14 2010-04-16 Total France Liant bitumineux fluxe, fluxant utilise, preparation et applications de ces produits

Also Published As

Publication number Publication date
CA1186854A (fr) 1985-05-14
CA1191687A (fr) 1985-08-13

Similar Documents

Publication Publication Date Title
CA1063299A (fr) Mousses de polyuree a forte proportion de matieres de charge
US4237238A (en) Polyisocyanurate foams based on esterified DMI oxidation residue additive
CA1151349A (fr) Polymere mousse a base de bitume et d'huile de castor
US4543366A (en) Sprayable urethane resin composition and method
CA1109449A (fr) Systeme de cocatalyse pour la trimerisation des isocyanates
US4067833A (en) Urethane-modified polyisocyanurate foams from oxyalkylated aniline and aromatic polyisocyanates
PL175824B1 (pl) Kompozycja prepolimerowa do wytwarzania poliuretanowych pianek izolacyjnych
US4487816A (en) Sprayable, modified polyisocyanurate composition and articles therefrom
WO1990006331A1 (fr) Nouvelles compositions de mousse
US3989651A (en) Catalyst for sprayable polyisocyanurate foam composition
US4711912A (en) Polyisocyanurate foams from digestion products of polyalkylene terephthalate polymers and polyols
JPH02279740A (ja) ポリイソシアヌレートフォーム又はポリウレタンで変性したポリイソシアヌレートフォーム、及びその製法
IE902621A1 (en) Rigid polyurethane-polyisocyanurate foams and process for¹preparing the same
AU630667B2 (en) Polyisocyanate based foam prepared with reduced levels of hard halocarbon blowing agents
CA2181829A1 (fr) Production de mousses rigides a base d'isocyanate
CA2146599A1 (fr) Production de mousses de polyurethane rigide a semi-rigide, possedant une proportion plus grande d'alveoles ouverts et un retrecissement reduit
CA2014761A1 (fr) Mousse rigide a facteur "k" ameliore par la reaction entre un prepolymere de polyisocyanate et un polyester de polyol contenant une faible concentration de glycol libre
JPH08225628A (ja) リグニン−ポリエーテル−ポリオールを基礎とする、圧力下に在り、発泡剤を含有するイソシアナート半プリポリマー混合物、これをポリウレタン発泡体製造のために使用する方法およびこの発泡体の製造方法
CA2150693A1 (fr) Procede utilise dans la production de mousses de polyurethannes
US4780482A (en) Integral skin rigid polyurethane structural foam
CA2073183A1 (fr) Mousses de polyisocyanurate obtenues a partir de polyols de polyesters et de chlorodifluoromethane comme agent de gonflement
US4255527A (en) Novel blowing agent for polymeric foam process
US3960788A (en) Modified isocyanate foams
CA1196752A (fr) Polymere a prise immediate, fait de bitume et d'huile de ricin
US4960803A (en) Fire retardant foam materials

Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20021119